#4EE9F3#4EE9F3
#4EE9F3 is a very light, vivid teal. Relative luminance 0.664; OKLCH L 85.8% C 0.127 H 201.3°. Best body text is #000000 at 14.27:1 contrast (WCAG AA passes).
Color values
| HEX | #4EE9F3 |
|---|---|
| RGB | rgb(78, 233, 243) |
| HSL | hsl(184, 87%, 63%) |
| HSV | hsv(184, 68%, 95%) |
| CMYK | cmyk(67.9%, 4.1%, 0%, 4.7%) |
| CIE-LAB | lab(85.18, -36.71, -16.68) |
| CIE-LCH | lch(85.18, 40.32, 204.44°) |
| OKLab | oklab(85.83% -0.1185 -0.0463) |
| OKLCH | oklch(85.83% 0.127 201.3) |
| XYZ | xyz(48.4513, 66.3630, 95.0325) |
| Luminance | 0.6637 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Robin'S Egg
#6DEDFD
ΔE00 3.34
Bright Light Blue
#26F7FD
ΔE00 3.74
Aqua Blue
#02D8E9
ΔE00 4.67
Robin Egg Blue
#8AF1FE
ΔE00 5.13
Bright Cyan
#41FDFE
ΔE00 5.33
Aqua
#00FFFF
ΔE00 6.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4EE9F3 #F3584E
analogous
#4EF3AA #4EE9F3 #4E97F3
triadic
#4EE9F3 #F34EE9 #E9F34E
tetradic
#4EE9F3 #AA4EF3 #F3584E #97F34E
square
#4EE9F3 #AA4EF3 #F3584E #97F34E
split-complementary
#4EE9F3 #F34E97 #F3AA4E
monochromatic
#0DAFBA #15E2EF #4EE9F3 #87F0F7 #C1F7FB
Accessibility & contrast
On white
1.47
#4EE9F3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
14.27
#4EE9F3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4EE9F3
14.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4EE9F3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4EE9F3 | 1.00 | 1.47 | 14.27 | 14.27 |
| #FFFFFF | 1.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 14.27 | 21.00 | 1.00 | 1.00 |
| ##000000 | 14.27 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D8DFF4
Deuteranopia (green-blind)
#C0CDF4
Tritanopia (blue-blind)
#00F2EC
Achromatopsia (no color)
#D5D5D5
Design tokens & code
CSS
--color: #4ee9f3; /* rgb */ color: rgb(78, 233, 243); /* oklch */ color: oklch(85.8% 0.127 201.3);
Tailwind
colors: {
custom: {
50: '#95f0f7',
500: '#4ee9f3',
950: '#000000',
},
}SCSS
$custom: #4ee9f3; $custom-light: #95f0f7; $custom-dark: #000000;
JSON
{
"hex": "#4ee9f3",
"rgb": {
"r": 78,
"g": 233,
"b": 243
},
"hsl": {
"h": 183.636,
"s": 87.302,
"l": 62.941
},
"oklch": {
"l": 0.85829,
"c": 0.12725,
"h": 201.3
},
"luminance": 0.66369
}Semantic roles & 50–950 ramp
primary
#4EE9F3
secondary
#B9352D
accent
#0F02E4
background
#FCFFFF
surface
#F5FEFE
border
#CFD6D6
text
#0F1617
muted
#808585